Behavioral task
behavioral1
Sample
af53235b51b01ecf7da0fe2886ba5923_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
af53235b51b01ecf7da0fe2886ba5923_JaffaCakes118
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Size
40KB
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MD5
af53235b51b01ecf7da0fe2886ba5923
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SHA1
d6dca976d44686e13f63ced0fe0f6f1455ee8649
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SHA256
be76c730656ad90dd725721b4ae229e4ab8a8be9626f79d25456acbbdf89b5e5
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SHA512
4f7d9edbc811497f2ebcc701cfb75cca3718dfedf3003f71a6a56f3313df7483e49ffc456f73caa502c83ee5f4c3f3f1cfa16b7d688fa003ae01e39f2d671a41
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SSDEEP
768:uUsB99pf1DchAGye1zbNfpd9ij1jJNs7SvkqatdCgWZT+MR4gvEZ4Y:uJXLc6GyexfSzKikPtfWZTGgv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource af53235b51b01ecf7da0fe2886ba5923_JaffaCakes118 unpack001/out.upx
Files
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af53235b51b01ecf7da0fe2886ba5923_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 344KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 37KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 315KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 832B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ